mirror of
https://github.com/szrpf/SceneAdapterDemo
synced 2024-12-25 11:18:57 +00:00
38 lines
1.3 KiB
TypeScript
38 lines
1.3 KiB
TypeScript
/*******************************************************************************
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* 创建: 2023年07月02日
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* 作者: 水煮肉片饭(27185709@qq.com)
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* 描述: 场景适配器
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* 给场景Scene根节点（Canvas所在节点）挂上SceneAdapter
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* 就可以自动适配屏幕尺寸
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*******************************************************************************/
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const { ccclass, menu } = cc._decorator;
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@ccclass
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@menu('Comp/SceneAdapter')
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export default class SceneAdapter extends cc.Component {
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protected start() {
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let cvs = this.node.getComponent(cc.Canvas);
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if (cvs === null) {
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cc.warn(`节点${this.node.name}没有cc.Canvas组件, SceneAdapter添加失败!`);
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this.destroy();
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return;
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}
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cvs.fitWidth = true;
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cvs.fitHeight = true;
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this.resize();
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cc.view.setResizeCallback(this.resize.bind(this));
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}
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private resize() {
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let node = this.node;
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if (cc.sys.isMobile) {
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node.width = cc.winSize.width;
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node.height = cc.winSize.height;
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} else {
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if (cc.winSize.width / cc.winSize.height > node.width / node.height) {
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node.scale = cc.winSize.height / node.height;
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} else {
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node.scale = cc.winSize.width / node.width;
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}
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}
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}
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} |